This fire-rated acrylic sealant and filler is capable of achieving up to a 4-hour fire rating. It becomes intumescent at temperatures exceeding 120°C, effectively preventing the penetration of smoke and fire through joints and gaps. Additionally, it is paintable for enhanced aesthetic appeal.
- Resist the passage of fire and smoke
- Fire resistant up to 4 hours with PE backer rod (EN 1366 Part 4-)
- Intumescent in contact with fire
- Swells when exposed to temperatures in excess of 120°C
- Stays elastic and can be painted over
- Colourfast and waterproof after curing
- Very good adhesion on many porous surfaces
- Can be painted over after curing